---
title: "Start a browser-bound passkey sign-in ceremony"
method: POST
path: "/v1/workspace/auth/passkey/options"
---

# Start a browser-bound passkey sign-in ceremony

`POST /v1/workspace/auth/passkey/options`

## Request

- Base URL: `https://api.specstream.ai`
- URL: `https://api.specstream.ai/v1/workspace/auth/passkey/options`
- Auth: none required

## Response `200`

Start a browser-bound passkey sign-in ceremony

- object
  - `data` SecurityChallenge, required
    - `challenge_id` string, required
    - `public_key` object, required

## Other responses

- `default`: Error envelope

---

[API](https://skmtc.dev/specstream/apis/specstream-api.md) · [All operations](https://skmtc.dev/specstream/apis/specstream-api/llms.txt) · [OpenAPI document](https://skmtc.dev/specstream/apis/specstream-api/revisions/5a9f51143a13?raw)